Aqua Prison is a very powerful ability with a long cooldown, take advantage of the situation if Nami misses this ability.
Tidal Wave has a very long range but travels slowly, be aware of when it is coming your way as you can move out of its path.
Try to avoid fighting an opponent affected by Tidecaller's Blessing, it lasts a short duration so waiting it out can help you greatly.
The stats provided here highlight several important Yone vs. Nami matchup statistics that can help you explain the differences between this set of champs. As an example, Yone’s KDA ratio ([kills + assists] / deaths) of NaN is better than Nami’s ratio of NaN, demonstrating that Yone may be more central to his team's team fighting capability than Nami. This observation is largely caused by the difference in kills.
Yone normally has a much larger longest kill spree than his enemy does. On average, he takes more damage than Nami. This commonly reflects differing health capacities; however, it can also hint that the champion with increased HP has less agility and thus is not able to kite away from additional damage when poked or engaged.
Both LoL champions are great champions. Both have their strengths, weaknesses, and counters. In the game's current meta, Yone usually fairs equally well when facing off against Nami, with a 50.0% win rate. Therefore, Yone makes an ok counter for Nami.
While Yone does have a higher winrate than Nami, when they face off with one another, Yone also has a much greater difficulty level that makes him a more complex champion to develop with. You still need to be cautious when picking Yone into Namias his relative depth means that you may not be able to reach his full potential without a significant amount of practice beforehand.
Moreover, Yone also has almost no amount of utility and CC, a similar amount to Nami. This makes her just as valuable during team fights, especially when facing champions with a lot of burst damage.
While there isn't one best champion in League of Legends, in Yone vs Nami matchups, Nami is the better champion with a similar win rate, more champion depth, and a similar amount of utility to help out your allied champions during late stage team fights.
Yone is a decent counter to Nami. Focus your play on maximizing your gold and cs and clearing objectives. If you are able to do that, you should be able to stand on your own as Yone against Nami.
If you would like to truly master Yone in order to counter Nami during both the laning and mid / late game phases of League of Legends, you should keep reading to pick up a few extra tricks and insights into this matchup. If you mind the build and stats shown here, you should increase your win rate significantly and be closer to League of Legends pro players.
Yone usually picks up much more CS relative to Nami. Champs who typically don't acquire many minion kills often don't require much CS to be valuable teammates, such as support champions. These kinds of champions are able to scale well off of their skills, stats, and first items alone. Yet, champions with a lot of CS, such as hyper-carries, usually need a lot of items to be effective. In either case, try to surpass the values shown here to do well.
The most crucial items to use in your Yone versus Nami build include Infinity Edge, Jak'Sho, The Protean, and Immortal Shieldbow. When Yone combined at least these three items in his build, he performed much better vs Nami than with most other typical item sets. In fact, Yone boasted an average win rate of 50.0% when playing against Nami with this counter build.
To have the best probability of defeating Nami as Yone, Yone players should take the Lethal Tempo, Triumph, Legend: Alacrity, Last Stand, Second Wind, and Overgrowth runes from the Precision and Resolve rune sets. Out of all the runes players used for Yone vs Nami fights, this mixture of runes yielded the best win rate. In fact, these runes gave a 50.0% winrate overall.
If you would like to see Yone vs Nami tips and counter builds for a a specific skill level, feel free to choose one from the selection menu provided above. If viewing for the first time, the statistics and guides given are computed using every match with data with these champions.